From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryan Harper Subject: Re: [PATCH 0/3] Refactor AIO to allow multiple AIO implementations Date: Fri, 3 Oct 2008 08:33:34 -0500 Message-ID: <20081003133334.GF31395@us.ibm.com> References: <1222125454-21744-1-git-send-email-ryanh@us.ibm.com> <48E54DFE.1000101@third-harmonic.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Ryan Harper , qemu-devel@nongnu.org, aliguori@us.ibm.com, kvm@vger.kernel.org To: john cooper Return-path: Received: from e33.co.us.ibm.com ([32.97.110.151]:56235 "EHLO e33.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750785AbYJCNdi (ORCPT ); Fri, 3 Oct 2008 09:33:38 -0400 Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by e33.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m93DXb5T026278 for ; Fri, 3 Oct 2008 09:33:37 -0400 Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v9.1) with ESMTP id m93DXbIs182924 for ; Fri, 3 Oct 2008 07:33:37 -0600 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m93DXaV2008936 for ; Fri, 3 Oct 2008 07:33:37 -0600 Content-Disposition: inline In-Reply-To: <48E54DFE.1000101@third-harmonic.com> Sender: kvm-owner@vger.kernel.org List-ID: * john cooper [2008-10-02 18:51]: > Ryan Harper wrote: > > >Results: > > These results are with the patch series applied to KVM (plus a small KVM > > only > > change -- KVM patches forthcoming). > > Is the above "KVM only change" a kernel-side kvm patch? > If so could you provide a pointer? Didn't see anything > related AFAICT in kvm.git since then. The main change isn't in the kernel portion of virtio, but rather the virtio-blk backend in qemu. I've not submitted the patch to tune the parameter yet since I was waiting for the aio changes to be committed first. They have, and I'll have something out RSN. -- Ryan Harper Software Engineer; Linux Technology Center IBM Corp., Austin, Tx (512) 838-9253 T/L: 678-9253 ryanh@us.ibm.com